<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<body style="margin: 0px">
  <div style="filter: url(../filters.svg#NonWhiteToBlack);
              background: lime;
              height: 100px; width: 100px">
  </div>
  <svg xmlns="http://www.w3.org/2000/svg"
       xmlns:xlink="http://www.w3.org/1999/xlink">
    <!-- use an empty g to force filters.svg to load before onload -->
    <use xlink:href="../filters.svg#empty" />
  </svg>
</body>
</html>
